Seamless credential sharing
Use seamless credential sharing to share credentials across websites and apps. Keep your users signed in and signed up across the web and your apps, avoiding unnecessary password resets and helpdesk calls.
What is seamless credential sharing?
Seamless credential sharing is a set of practices, technologies, and infrastructure that enables Google Password Manager and other services in the Google ecosystem to securely share passwords among your websites and Android apps.
Web and Android developers can implement credential sharing to simplify the sign-in experience for their users. This lets Google Password Manager autofill credentials on domains or Android apps that share the same account management backend.
For example, if a user stores credentials for a domain in Password Manager while using Chrome, Chrome can suggest the autofill of those credentials for another associated domain or Android can suggest the autofill on an associated Android app.
Implement cross-platform seamless credential sharing
Boost your users experience by implementing credential sharing.
Examples
Learn how to implement credential sharing in your apps and websites.
Cross-platform credential sharing
Credential sharing for websites
Credential sharing for apps
Other relevant links
Digital Asset Links (DALs)
Standard used to make verifiable declarations about your website or Android app.
Android Credential Manager API
An Android Jetpack library that unifies API support for most major authentication methods.
Sign in with Google
A service that allows users to easily and securely sign in to your apps or services with their Google Account.
Identity | web.dev
Guidance to build modern authentication systems that work on any browser.